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Forum: Duramax Diesel Performance Shop

What's it take to make big power? Tips on Duramax diesel performance products, improving fuel economy, power upgrades, exhaust systems, and programming. From a little to a lot, find out what it takes. Post a question or offer your advice.

  1. What are drivability issues?

    Started by DChristie, 06-17-2013 12:00
    chip, drivability, edge juice, tune
    • Replies: 3
    • Views: 8,378
    08-20-2013, 10:43 Go to last post
  2. H&S Tuner on my 2013 Duramax

    Started by ceide4489, 06-07-2013 22:05
    • Replies: 2
    • Views: 8,218
    06-09-2013, 09:14 Go to last post
  3. Trans Problems when Towing

    Started by Aepozzi, 08-05-2012 22:03
    2 Pages
    1 2
    • Replies: 24
    • Views: 23,483
    02-14-2013, 09:18 Go to last post
    • Replies: 5
    • Views: 13,159
    06-21-2012, 13:55 Go to last post
  4. Just got back

    Started by gimpyhauler, 06-03-2012 15:28
    • Replies: 2
    • Views: 6,581
    06-03-2012, 18:40 Go to last post
  5. Diablo tuner

    Started by Larry93, 04-08-2012 06:19
    • Replies: 3
    • Views: 6,901
    04-10-2012, 06:31 Go to last post
  6. Question Finally out of warranty

    Started by HPS, 03-13-2012 20:17
    • Replies: 7
    • Views: 7,988
    03-29-2012, 12:07 Go to last post
  7. Heads up for California Diesel owners

    Started by Philsauto, 04-19-2009 21:30
    2 Pages
    1 2
    • Replies: 21
    • Views: 20,184
    02-22-2012, 18:47 Go to last post
  8. Help with towing performance and MPG

    Started by wtpops, 02-11-2012 10:44
    • Replies: 3
    • Views: 8,028
    02-16-2012, 12:27 Go to last post
  9. Plug and play

    Started by wtpops, 02-10-2012 09:50
    • Replies: 2
    • Views: 5,439
    02-11-2012, 15:03 Go to last post
  10. lb7 upgrade

    Started by capb2, 01-12-2012 20:09
    • Replies: 7
    • Views: 6,439
    02-09-2012, 16:46 Go to last post
  11. LMM nearing end of warranty

    Started by Mark Rinker, 01-24-2012 12:31
    • Replies: 5
    • Views: 5,300
    01-29-2012, 21:10 Go to last post
  12. PPE Duramax Enforcer

    Started by Wheat Whacker, 11-25-2011 20:32
    • Replies: 4
    • Views: 5,883
    11-28-2011, 17:24 Go to last post
  13. Performance engine question

    Started by SoTxPollock, 09-14-2011 17:09
    • Replies: 1
    • Views: 5,026
    09-19-2011, 06:29 Go to last post
  14. Highest RPM you've seen

    Started by SoTxPollock, 07-19-2011 19:58
    • Replies: 2
    • Views: 5,953
    09-14-2011, 17:05 Go to last post
  15. bullydog vs. edge

    Started by 05max, 05-05-2010 16:15
    • Replies: 4
    • Views: 8,744
    07-05-2011, 11:51 Go to last post
  16. bully dog

    Started by hapaschold, 12-16-2009 04:29
    • Replies: 14
    • Views: 9,612
    06-25-2011, 17:34 Go to last post
  17. GM Watching Your ECM

    Started by rmchowchow, 05-20-2008 19:38
    • Replies: 15
    • Views: 14,073
    06-25-2011, 03:55 Go to last post
  18. Kennedy Custom Tunes MPG Gains for LLY's?

    Started by mjammer, 03-18-2008 10:36
    3 Pages
    1 2 3
    • Replies: 52
    • Views: 37,409
    06-07-2011, 07:34 Go to last post
  19. lb7 Edge juice with attitude problem

    Started by gmc4x4crazy, 03-15-2011 21:00
    • Replies: 2
    • Views: 8,056
    03-16-2011, 17:08 Go to last post

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